[ 9.498981][ T176] ip (176) used greatest stack depth: 23912 bytes left [ 9.499001][ T176] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.499004][ T176] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 176, name: ip [ 9.499005][ T176] preempt_count: 2, expected: 0 [ 9.499006][ T176] RCU nest depth: 0, expected: 0 [ 9.499007][ T176] locks held by ip/176: 5, last CPU#2: [ 9.499009][ T176] #0: ffffffff900127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.499020][ T176] #1: ffffffff90179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.499026][ T176] #2: ffffffff90179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.499030][ T176] #3: ffffffff90099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.499033][ T176] #4: ffffffff90099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.499037][ T176] irq event stamp: 21844 [ 9.499038][ T176] hardirqs last enabled at (21843): [] __down_trylock_console_sem+0x86/0xa0 [ 9.499040][ T176] hardirqs last disabled at (21844): [] console_emit_next_record+0x3d4/0x4c0 [ 9.499042][ T176] softirqs last enabled at (21080): [] handle_softirqs+0x67c/0x900 [ 9.499044][ T176] softirqs last disabled at (21073): [] __irq_exit_rcu+0x145/0x1c0 [ 9.499047][ T176] Preemption disabled at: [ 9.499047][ T176] [<0000000000000000>] 0x0 [ 9.499054][ T176] CPU: 2 UID: 0 PID: 176 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.499058][ T176] Tainted: [W]=WARN [ 9.499059][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.499060][ T176] Call Trace: [ 9.499062][ T176] [ 9.499063][ T176] dump_stack_lvl+0x6f/0xa0 [ 9.499070][ T176] __might_resched.cold+0x1fe/0x2c1 [ 9.499074][ T176] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.499078][ T176] ? __kmalloc_noprof+0xdb/0x760 [ 9.499083][ T176] __kmalloc_noprof+0x443/0x760 [ 9.499085][ T176] ? alloc_buf.isra.0+0x4b/0x260 [ 9.499091][ T176] ? do_raw_spin_unlock+0x59/0x250 [ 9.499094][ T176] alloc_buf.isra.0+0x4b/0x260 [ 9.499097][ T176] put_chars+0x1e1/0x2f0 [ 9.499100][ T176] ? __send_to_port+0x420/0x420 [ 9.499102][ T176] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.499107][ T176] ? validate_chain+0x38b/0xc20 [ 9.499112][ T176] hvc_console_print+0x292/0x780 [ 9.499119][ T176] ? hvc_write+0x3a0/0x3a0 [ 9.499121][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.499123][ T176] ? lock_acquire+0x13c/0x160 [ 9.499127][ T176] console_emit_next_record+0x22f/0x4c0 [ 9.499131][ T176] ? devkmsg_read+0x4b0/0x4b0 [ 9.499133][ T176] ? console_flush_one_record+0x106/0x710 [ 9.499136][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.499138][ T176] ? lock_acquire+0x13c/0x160 [ 9.499142][ T176] console_flush_one_record+0x46f/0x710 [ 9.499146][ T176] ? console_emit_next_record+0x4c0/0x4c0 [ 9.499148][ T176] ? __lock_acquire+0x518/0xc20 [ 9.499153][ T176] console_unlock+0xee/0x1f0 [ 9.499156][ T176] ? console_flush_one_record+0x710/0x710 [ 9.499158][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.499160][ T176] ? lock_acquire+0x60/0x160 [ 9.499163][ T176] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.499165][ T176] ? vprintk_emit+0x320/0x3e0 [ 9.499168][ T176] vprintk_emit+0x37c/0x3e0 [ 9.499172][ T176] ? wake_up_klogd_work_func+0x90/0x90 [ 9.499176][ T176] ? __lock_acquire+0x518/0xc20 [ 9.499179][ T176] _printk+0xc7/0x100 [ 9.499183][ T176] ? snapshot_read.cold+0x21/0x21 [ 9.499185][ T176] ? do_raw_spin_lock+0x131/0x280 [ 9.499188][ T176] ? __rwlock_init+0x150/0x150 [ 9.499191][ T176] ? do_raw_spin_lock+0x131/0x280 [ 9.499194][ T176] do_exit.cold+0x82/0x9c [ 9.499198][ T176] ? exit_notify+0x890/0x890 [ 9.499199][ T176] ? __lock_release.isra.0+0x69/0x1a0 [ 9.499202][ T176] ? rcu_is_watching+0x16/0xd0 [ 9.499206][ T176] do_group_exit+0xb8/0x370 [ 9.499209][ T176] __x64_sys_exit_group+0x3c/0x50 [ 9.499210][ T176] x64_sys_call+0x1567/0x1570 [ 9.499213][ T176] do_syscall_64+0xff/0x530 [ 9.499217][ T176] ? exc_page_fault+0xee/0x100 [ 9.499220][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.499222][ T176] RIP: 0033:0x7fabe211a1b8 [ 9.499224][ T176] Code: Unable to access opcode bytes at 0x7fabe211a18e. [ 9.499225][ T176] RSP: 002b:00007fff3334ad68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.499228][ T176] RAX: ffffffffffffffda RBX: 00007fabe224af88 RCX: 00007fabe211a1b8 [ 9.499229][ T176] RDX: 00007fabe1e64fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.499230][ T176] RBP: 00007fff3334adc0 R08: 0000000000000000 R09: 0000000000000050 [ 9.499231][ T176] R10: 00007fff3334ab80 R11: 0000000000000246 R12: 0000000000000001 [ 9.499232][ T176] R13: 0000000000000000 R14: 00007fabe2249680 R15: 00007fabe224afa0 [ 9.499238][ T176] [ 9.676973][ T181] ip (181) used greatest stack depth: 23696 bytes left [ 10.025961][ T188] vethA: entered promiscuous mode [ 10.026951][ T188] vethB: entered promiscuous mode [ 10.060045][ T189] vethA: entered promiscuous mode [ 10.060912][ T189] vethB: entered promiscuous mode [ 10.290968][ T196] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 10.392818][ T200] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 15.374590][ T251] 8021q: 802.1Q VLAN Support v1.8 [ 15.374610][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.374613][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 15.374614][ T251] preempt_count: 1, expected: 0 [ 15.374615][ T251] RCU nest depth: 0, expected: 0 [ 15.374616][ T251] locks held by modprobe/251: 4, last CPU#2: [ 15.374618][ T251] #0: ffffffff90179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.374630][ T251] #1: ffffffff90179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.374637][ T251] #2: ffffffff90099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.374642][ T251] #3: ffffffff90099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.374646][ T251] irq event stamp: 25878 [ 15.374647][ T251] hardirqs last enabled at (25877): [] __down_trylock_console_sem+0x86/0xa0 [ 15.374650][ T251] hardirqs last disabled at (25878): [] console_emit_next_record+0x3d4/0x4c0 [ 15.374652][ T251] softirqs last enabled at (22688): [] handle_softirqs+0x67c/0x900 [ 15.374655][ T251] softirqs last disabled at (22681): [] __irq_exit_rcu+0x145/0x1c0 [ 15.374658][ T251] Preemption disabled at: [ 15.374658][ T251] [] vprintk_emit+0x31b/0x3e0 [ 15.374665][ T251] CPU: 2 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.374668][ T251] Tainted: [W]=WARN [ 15.374669][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.374671][ T251] Call Trace: [ 15.374672][ T251] [ 15.374674][ T251] dump_stack_lvl+0x6f/0xa0 [ 15.374680][ T251] ? vprintk_emit+0x31b/0x3e0 [ 15.374683][ T251] __might_resched.cold+0x1fe/0x2c1 [ 15.374687][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.374691][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 15.374696][ T251] __kmalloc_noprof+0x443/0x760 [ 15.374698][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 15.374704][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 15.374707][ T251] alloc_buf.isra.0+0x4b/0x260 [ 15.374710][ T251] put_chars+0x1e1/0x2f0 [ 15.374713][ T251] ? __send_to_port+0x420/0x420 [ 15.374715][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.374720][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.374722][ T251] ? validate_chain+0x38b/0xc20 [ 15.374726][ T251] hvc_console_print+0x292/0x780 [ 15.374729][ T251] ? __lock_acquire+0x518/0xc20 [ 15.374734][ T251] ? hvc_write+0x3a0/0x3a0 [ 15.374737][ T251] ? rcu_is_watching+0x16/0xd0 [ 15.374742][ T251] console_emit_next_record+0x22f/0x4c0 [ 15.374746][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 15.374747][ T251] ? console_flush_one_record+0x106/0x710 [ 15.374750][ T251] ? rcu_is_watching+0x16/0xd0 [ 15.374753][ T251] ? lock_acquire+0x13c/0x160 [ 15.374756][ T251] console_flush_one_record+0x46f/0x710 [ 15.374760][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 15.374762][ T251] ? __lock_acquire+0x518/0xc20 [ 15.374767][ T251] console_unlock+0xee/0x1f0 [ 15.374770][ T251] ? console_flush_one_record+0x710/0x710 [ 15.374771][ T251] ? rcu_is_watching+0x16/0xd0 [ 15.374774][ T251] ? lock_acquire+0x60/0x160 [ 15.374777][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.374779][ T251] ? vprintk_emit+0x320/0x3e0 [ 15.374782][ T251] vprintk_emit+0x37c/0x3e0 [ 15.374786][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 15.374791][ T251] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 15.374795][ T251] _printk+0xc7/0x100 [ 15.374799][ T251] ? snapshot_read.cold+0x21/0x21 [ 15.374805][ T251] ? do_one_initcall+0x113/0x4f0 [ 15.374808][ T251] vlan_proto_init+0x24/0x90 [8021q] [ 15.374811][ T251] do_one_initcall+0x124/0x4f0 [ 15.374814][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 15.374818][ T251] ? do_init_module+0xae/0x8a0 [ 15.374821][ T251] ? kasan_unpoison+0x44/0x70 [ 15.374826][ T251] do_init_module+0x2ad/0x8a0 [ 15.374829][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 15.374833][ T251] ? free_module+0x470/0x470 [ 15.374836][ T251] ? kfree+0x123/0x590 [ 15.374840][ T251] load_module+0x1424/0x1bb0 [ 15.374847][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 15.374851][ T251] ? __ia32_sys_fsconfig+0x180/0x180 [ 15.374853][ T251] ? add_chain_cache+0x12d/0x590 [ 15.374858][ T251] init_module_from_file+0x11f/0x1a0 [ 15.374861][ T251] ? __do_sys_init_module+0x220/0x220 [ 15.374869][ T251] ? __rwlock_init+0x150/0x150 [ 15.374872][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 15.374875][ T251] idempotent_init_module+0x37b/0x7c0 [ 15.374879][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 15.374885][ T251] ? rcu_is_watching+0x16/0xd0 [ 15.374887][ T251] ? cap_capable+0x1d7/0x3d0 [ 15.374893][ T251] __x64_sys_finit_module+0xdf/0x190 [ 15.374895][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.374899][ T251] do_syscall_64+0xff/0x530 [ 15.374902][ T251] ? exc_page_fault+0xee/0x100 [ 15.374904][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.374906][ T251] RIP: 0033:0x7f2a7d10a37d [ 15.374910][ T251] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 15.374911][ T251] RSP: 002b:00007ffc5500f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.374914][ T251] RAX: ffffffffffffffda RBX: 00005563d02a9810 RCX: 00007f2a7d10a37d [ 15.374915][ T251] RDX: 0000000000000000 RSI: 00005563a9a48ffd RDI: 0000000000000000 [ 15.374916][ T251] RBP: 00007ffc5500f540 R08: 0000000000000000 R09: 0000000000000000 [ 15.374917][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563a9a48ffd [ 15.374917][ T251] R13: 00005563d02a9960 R14: 0000000000040000 R15: 0000000000000000 [ 15.374924][ T251] [ 20.480120][ T12] vethA: left promiscuous mode [ 20.480170][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.480172][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 20.480174][ T12] preempt_count: 1, expected: 0 [ 20.480174][ T12] RCU nest depth: 0, expected: 0 [ 20.480175][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 20.480177][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.480190][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.480193][ T12] #2: ffffffff908c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 20.480199][ T12] #3: ffffffff908e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 20.480203][ T12] #4: ffffffff90179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.480208][ T12] #5: ffffffff90179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.480211][ T12] #6: ffffffff90099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.480215][ T12] #7: ffffffff90099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.480219][ T12] irq event stamp: 9532 [ 20.480219][ T12] hardirqs last enabled at (9531): [] __down_trylock_console_sem+0x86/0xa0 [ 20.480222][ T12] hardirqs last disabled at (9532): [] console_emit_next_record+0x3d4/0x4c0 [ 20.480224][ T12] softirqs last enabled at (9510): [] handle_softirqs+0x67c/0x900 [ 20.480227][ T12] softirqs last disabled at (9267): [] __irq_exit_rcu+0x145/0x1c0 [ 20.480230][ T12] Preemption disabled at: [ 20.480230][ T12] [] vprintk_emit+0x31b/0x3e0 [ 20.480236][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.480240][ T12] Tainted: [W]=WARN [ 20.480241][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.480243][ T12] Workqueue: netns cleanup_net [ 20.480246][ T12] Call Trace: [ 20.480248][ T12] [ 20.480250][ T12] dump_stack_lvl+0x6f/0xa0 [ 20.480256][ T12] ? vprintk_emit+0x31b/0x3e0 [ 20.480258][ T12] __might_resched.cold+0x1fe/0x2c1 [ 20.480263][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.480267][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 20.480272][ T12] __kmalloc_noprof+0x443/0x760 [ 20.480274][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 20.480280][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 20.480283][ T12] alloc_buf.isra.0+0x4b/0x260 [ 20.480286][ T12] put_chars+0x1e1/0x2f0 [ 20.480289][ T12] ? check_prev_add+0xef/0xe90 [ 20.480291][ T12] ? __send_to_port+0x420/0x420 [ 20.480294][ T12] ? validate_chain+0x34a/0xc20 [ 20.480299][ T12] hvc_console_print+0x292/0x780 [ 20.480306][ T12] ? hvc_write+0x3a0/0x3a0 [ 20.480309][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.480313][ T12] ? lock_acquire+0x13c/0x160 [ 20.480317][ T12] console_emit_next_record+0x22f/0x4c0 [ 20.480321][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 20.480323][ T12] ? console_flush_one_record+0x106/0x710 [ 20.480326][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.480329][ T12] ? lock_acquire+0x13c/0x160 [ 20.480333][ T12] console_flush_one_record+0x46f/0x710 [ 20.480337][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 20.480339][ T12] ? __lock_acquire+0x518/0xc20 [ 20.480344][ T12] console_unlock+0xee/0x1f0 [ 20.480347][ T12] ? console_flush_one_record+0x710/0x710 [ 20.480354][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.480356][ T12] ? lock_acquire+0x60/0x160 [ 20.480360][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.480362][ T12] ? vprintk_emit+0x320/0x3e0 [ 20.480365][ T12] vprintk_emit+0x37c/0x3e0 [ 20.480369][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 20.480372][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 20.480374][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 20.480377][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 20.480378][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 20.480382][ T12] _printk+0xc7/0x100 [ 20.480385][ T12] ? snapshot_read.cold+0x21/0x21 [ 20.480388][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 20.480391][ T12] ? netdev_name+0x43/0x60 [ 20.480395][ T12] ? __netdev_printk+0x17f/0x1d0 [ 20.480398][ T12] netdev_info+0xe2/0x116 [ 20.480400][ T12] ? netdev_notice+0x120/0x120 [ 20.480404][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 20.480405][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 20.480408][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 20.480411][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.480415][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 20.480418][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 20.480421][ T12] netif_set_promiscuity+0x4c/0xc0 [ 20.480425][ T12] dev_set_promiscuity+0x9d/0x150 [ 20.480428][ T12] hsr_del_port+0x39d/0x540 [ 20.480434][ T12] hsr_del_ports+0x24/0x80 [ 20.480436][ T12] hsr_dellink+0x5d/0x90 [ 20.480439][ T12] default_device_exit_batch+0x19d/0x600 [ 20.480442][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 20.480445][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.480447][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.480451][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.480455][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 20.480457][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 20.480459][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 20.480462][ T12] ? idr_destroy+0x121/0x250 [ 20.480467][ T12] cleanup_net+0x431/0x890 [ 20.480470][ T12] ? net_passive_dec+0x230/0x230 [ 20.480474][ T12] ? lock_acquire+0x13c/0x160 [ 20.480476][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.480480][ T12] process_one_work+0xe3e/0x1560 [ 20.480486][ T12] ? __queue_delayed_work+0x470/0x470 [ 20.480489][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 20.480497][ T12] worker_thread+0x4f1/0xd60 [ 20.480503][ T12] ? rescuer_thread+0x1340/0x1340 [ 20.480506][ T12] kthread+0x367/0x460 [ 20.480508][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.480511][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.480514][ T12] ret_from_fork+0x474/0x6b0 [ 20.480518][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.480521][ T12] ? __switch_to+0x5a3/0xe00 [ 20.480524][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.480527][ T12] ret_from_fork_asm+0x11/0x20 [ 20.480536][ T12] [ 20.508133][ T12] vethB: left promiscuous mode [ 20.539947][ T12] vethB (unregistering): left promiscuous mode [ 20.543425][ T12] vethA (unregistering): left promiscuous mode