bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): Released all slaves unregister_netdevice: waiting for lo to become free. Usage count = 2 leaked reference. __netdev_tracker_alloc include/linux/netdevice.h:4020 [inline] netdev_hold include/linux/netdevice.h:4049 [inline] ipv6_add_dev+0x13c/0x580 net/ipv6/addrconf.c:401 addrconf_notify+0x1a0/0x710 net/ipv6/addrconf.c:3552 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0x54/0x74 kernel/notifier.c:455 call_netdevice_notifiers_info+0x54/0xa0 net/core/dev.c:1944 call_netdevice_notifiers_extack net/core/dev.c:1982 [inline] call_netdevice_notifiers net/core/dev.c:1996 [inline] register_netdevice+0x3f0/0x564 net/core/dev.c:10078 register_netdev+0x24/0x4c net/core/dev.c:10173 loopback_net_init+0x4c/0xb0 drivers/net/loopback.c:219 ops_init+0x40/0x14c net/core/net_namespace.c:135 setup_net+0x190/0x3c0 net/core/net_namespace.c:333 copy_net_ns+0xec/0x360 net/core/net_namespace.c:483 create_new_namespaces+0x114/0x350 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x64/0xb0 kernel/nsproxy.c:228 ksys_unshare+0x18c/0x320 kernel/fork.c:3202 __do_sys_unshare kernel/fork.c:3273 [inline] __se_sys_unshare kernel/fork.c:3271 [inline] __arm64_sys_unshare+0x14/0x24 kernel/fork.c:3271 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142 unregister_netdevice: waiting for lo to become free. Usage count = 2 leaked reference. __netdev_tracker_alloc include/linux/netdevice.h:4020 [inline] netdev_hold include/linux/netdevice.h:4049 [inline] ipv6_add_dev+0x13c/0x580 net/ipv6/addrconf.c:401 addrconf_notify+0x1a0/0x710 net/ipv6/addrconf.c:3552 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0x54/0x74 kernel/notifier.c:455 call_netdevice_notifiers_info+0x54/0xa0 net/core/dev.c:1944 call_netdevice_notifiers_extack net/core/dev.c:1982 [inline] call_netdevice_notifiers net/core/dev.c:1996 [inline] register_netdevice+0x3f0/0x564 net/core/dev.c:10078 register_netdev+0x24/0x4c net/core/dev.c:10173 loopback_net_init+0x4c/0xb0 drivers/net/loopback.c:219 ops_init+0x40/0x14c net/core/net_namespace.c:135 setup_net+0x190/0x3c0 net/core/net_namespace.c:333 copy_net_ns+0xec/0x360 net/core/net_namespace.c:483 create_new_namespaces+0x114/0x350 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x64/0xb0 kernel/nsproxy.c:228 ksys_unshare+0x18c/0x320 kernel/fork.c:3202 __do_sys_unshare kernel/fork.c:3273 [inline] __se_sys_unshare kernel/fork.c:3271 [inline] __arm64_sys_unshare+0x14/0x24 kernel/fork.c:3271 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142 unregister_netdevice: waiting for lo to become free. Usage count = 2 leaked reference. __netdev_tracker_alloc include/linux/netdevice.h:4020 [inline] netdev_hold include/linux/netdevice.h:4049 [inline] ipv6_add_dev+0x13c/0x580 net/ipv6/addrconf.c:401 addrconf_notify+0x1a0/0x710 net/ipv6/addrconf.c:3552 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0x54/0x74 kernel/notifier.c:455 call_netdevice_notifiers_info+0x54/0xa0 net/core/dev.c:1944 call_netdevice_notifiers_extack net/core/dev.c:1982 [inline] call_netdevice_notifiers net/core/dev.c:1996 [inline] register_netdevice+0x3f0/0x564 net/core/dev.c:10078 register_netdev+0x24/0x4c net/core/dev.c:10173 loopback_net_init+0x4c/0xb0 drivers/net/loopback.c:219 ops_init+0x40/0x14c net/core/net_namespace.c:135 setup_net+0x190/0x3c0 net/core/net_namespace.c:333 copy_net_ns+0xec/0x360 net/core/net_namespace.c:483 create_new_namespaces+0x114/0x350 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x64/0xb0 kernel/nsproxy.c:228 ksys_unshare+0x18c/0x320 kernel/fork.c:3202 __do_sys_unshare kernel/fork.c:3273 [inline] __se_sys_unshare kernel/fork.c:3271 [inline] __arm64_sys_unshare+0x14/0x24 kernel/fork.c:3271 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:52 el0_svc_common.constprop.0+0x44/0xec arch/arm64/kernel/syscall.c:142