[ 1285.309897][ T9050] tun2: deleting peer with id 11, reason 4
[ 1285.311500][ T9057] tun3: deleting peer with id 12, reason 4
[ 1285.312344][ T9043] tun1: deleting peer with id 10, reason 4
[ 1285.313314][ T9032] tun0: deleting peer with id 4, reason 4
[ 1285.313641][ T9032] tun0: deleting peer with id 3, reason 4
[ 1285.313911][ T9032] tun0: deleting peer with id 5, reason 4
[ 1285.314174][ T9032] tun0: deleting peer with id 1, reason 4
[ 1285.314439][ T9032] tun0: deleting peer with id 6, reason 4
[ 1285.314728][ T9032] tun0: deleting peer with id 2, reason 4
[ 1294.370343][ T6302] tun0: no available key for peer 2, key-id: 0
[ 1294.370529][ T6302] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/6302
[ 1294.370741][ T6302] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 1294.370862][ T6302] CPU: 1 UID: 0 PID: 6302 Comm: kworker/u16:2 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) 
[ 1294.370865][ T6302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1294.370868][ T6302] Workqueue: kstrp strp_work
[ 1294.370876][ T6302] Call Trace:
[ 1294.370877][ T6302]  <TASK>
[ 1294.370879][ T6302]  dump_stack_lvl+0x6f/0xa0
[ 1294.370886][ T6302]  check_preemption_disabled+0xdb/0xf0
[ 1294.370892][ T6302]  ovpn_recv+0x193/0x2b0 [ovpn]
[ 1294.370896][ T6302]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1294.370901][ T6302]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1294.370904][ T6302]  ? __copy_skb_header+0xb7/0x440
[ 1294.370909][ T6302]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1294.370911][ T6302]  ? __skb_clone+0x560/0x760
[ 1294.370915][ T6302]  __strp_recv+0x20f/0x1c30
[ 1294.370920][ T6302]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1294.370925][ T6302]  __tcp_read_sock+0x1c7/0x850
[ 1294.370929][ T6302]  ? strp_process+0xb0/0xb0
[ 1294.370932][ T6302]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1294.370937][ T6302]  strp_read_sock+0x20f/0x2b0
[ 1294.370940][ T6302]  ? strp_stop+0x50/0x50
[ 1294.370941][ T6302]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1294.370946][ T6302]  ? lockdep_hardirqs_on+0x8c/0x130
[ 1294.370948][ T6302]  ? __local_bh_enable_ip+0xa5/0x140
[ 1294.370952][ T6302]  strp_work+0x9f/0xe0
[ 1294.370954][ T6302]  process_one_work+0xdf5/0x1410
[ 1294.370961][ T6302]  ? pwq_dec_nr_in_flight+0x710/0x710
[ 1294.370964][ T6302]  ? lock_acquire.part.0+0xbc/0x260
[ 1294.370970][ T6302]  worker_thread+0x4f1/0xd60
[ 1294.370974][ T6302]  ? rescuer_thread+0x1320/0x1320
[ 1294.370976][ T6302]  ? __kthread_parkme+0xbd/0x210
[ 1294.370980][ T6302]  ? rescuer_thread+0x1320/0x1320
[ 1294.370982][ T6302]  kthread+0x364/0x460
[ 1294.370984][ T6302]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1294.370987][ T6302]  ? kthread_affine_node+0x330/0x330
[ 1294.370990][ T6302]  ret_from_fork+0x474/0x6b0
[ 1294.370994][ T6302]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1294.370998][ T6302]  ? __switch_to+0x540/0xd10
[ 1294.371001][ T6302]  ? kthread_affine_node+0x330/0x330
[ 1294.371003][ T6302]  ret_from_fork_asm+0x11/0x20
[ 1294.371011][ T6302]  </TASK>
[ 1294.436445][    C0] tun0: no available key for peer 3, key-id: 0
[ 1302.902912][ T9287] tun2: deleting peer with id 11, reason 4
[ 1302.906026][ T9290] tun3: deleting peer with id 12, reason 4
[ 1302.906276][ T9293] tun4: deleting peer with id 13, reason 4
[ 1302.907271][ T9299] tun0: deleting peer with id 6, reason 4
[ 1302.907525][ T9284] tun1: deleting peer with id 10, reason 4
[ 1302.910817][ T9296] tun5: deleting peer with id 14, reason 4
[ 1302.912507][ T9299] tun0: deleting peer with id 5, reason 4
[ 1302.913366][ T9302] tun6: deleting peer with id 15, reason 4
[ 1302.921918][ T9299] tun0: deleting peer with id 4, reason 4
[ 1302.927969][ T9299] tun0: deleting peer with id 3, reason 4
[ 1302.937035][ T9299] tun0: deleting peer with id 2, reason 4
[ 1302.947410][ T9299] tun0: deleting peer with id 1, reason 4