[ 1313.703322][ T8932] tun3: deleting peer with id 12, reason 4
[ 1313.707699][ T8907] tun0: deleting peer with id 4, reason 4
[ 1313.707770][ T8918] tun1: deleting peer with id 10, reason 4
[ 1313.708195][ T8907] tun0: deleting peer with id 3, reason 4
[ 1313.708708][ T8907] tun0: deleting peer with id 5, reason 4
[ 1313.709096][ T8907] tun0: deleting peer with id 1, reason 4
[ 1313.709492][ T8907] tun0: deleting peer with id 6, reason 4
[ 1313.709874][ T8907] tun0: deleting peer with id 2, reason 4
[ 1313.714284][ T8925] tun2: deleting peer with id 11, reason 4
[ 1326.571180][ T7643] tun0: no available key for peer 3, key-id: 0
[ 1326.571472][ T7643] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/7643
[ 1326.571792][ T7643] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 1326.571986][ T7643] CPU: 3 UID: 0 PID: 7643 Comm: kworker/u16:1 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) 
[ 1326.571991][ T7643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1326.571994][ T7643] Workqueue: kstrp strp_work
[ 1326.572003][ T7643] Call Trace:
[ 1326.572005][ T7643]  <TASK>
[ 1326.572008][ T7643]  dump_stack_lvl+0x6f/0xa0
[ 1326.572016][ T7643]  check_preemption_disabled+0xdb/0xf0
[ 1326.572024][ T7643]  ovpn_recv+0x193/0x2b0 [ovpn]
[ 1326.572031][ T7643]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1326.572039][ T7643]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1326.572045][ T7643]  ? __copy_skb_header+0xb7/0x440
[ 1326.572051][ T7643]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1326.572057][ T7643]  ? __skb_clone+0x400/0x760
[ 1326.572063][ T7643]  __strp_recv+0x20f/0x1c30
[ 1326.572076][ T7643]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1326.572084][ T7643]  __tcp_read_sock+0x1c7/0x850
[ 1326.572090][ T7643]  ? strp_process+0xb0/0xb0
[ 1326.572096][ T7643]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1326.572105][ T7643]  strp_read_sock+0x20f/0x2b0
[ 1326.572110][ T7643]  ? strp_stop+0x50/0x50
[ 1326.572113][ T7643]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1326.572121][ T7643]  ? lockdep_hardirqs_on+0x8c/0x130
[ 1326.572124][ T7643]  ? __local_bh_enable_ip+0xa5/0x140
[ 1326.572129][ T7643]  strp_work+0x9f/0xe0
[ 1326.572133][ T7643]  process_one_work+0xdf5/0x1410
[ 1326.572146][ T7643]  ? pwq_dec_nr_in_flight+0x710/0x710
[ 1326.572149][ T7643]  ? lock_acquire.part.0+0xbc/0x260
[ 1326.572162][ T7643]  worker_thread+0x4f1/0xd60
[ 1326.572169][ T7643]  ? rescuer_thread+0x1320/0x1320
[ 1326.572172][ T7643]  ? __kthread_parkme+0xbd/0x210
[ 1326.572179][ T7643]  ? rescuer_thread+0x1320/0x1320
[ 1326.572182][ T7643]  kthread+0x364/0x460
[ 1326.572185][ T7643]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1326.572190][ T7643]  ? kthread_affine_node+0x330/0x330
[ 1326.572194][ T7643]  ret_from_fork+0x474/0x6b0
[ 1326.572200][ T7643]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1326.572206][ T7643]  ? __switch_to+0x540/0xd10
[ 1326.572211][ T7643]  ? kthread_affine_node+0x330/0x330
[ 1326.572218][ T7643]  ret_from_fork_asm+0x11/0x20
[ 1326.572233][ T7643]  </TASK>
[ 1326.649326][    C3] tun0: no available key for peer 4, key-id: 0
[ 1326.713103][    C3] tun0: no available key for peer 5, key-id: 0
[ 1326.778232][    C3] tun0: no available key for peer 6, key-id: 0
[ 1354.784687][ T9315] tun0: deleting peer with id 1, reason 1
[ 1354.873268][ T9316] tun1: deleting peer with id 1, reason 1
[ 1357.724501][ T9330] tun0: deleting peer with id 2, reason 1
[ 1357.806546][ T9331] tun2: deleting peer with id 2, reason 1
[ 1361.948302][ T7903] tun0: deleting peer with id 4, reason 2
[ 1361.949115][ T7903] tun0: deleting peer with id 3, reason 2
[ 1361.949473][ T7903] tun0: deleting peer with id 5, reason 2
[ 1361.949821][ T7903] tun0: deleting peer with id 6, reason 2
[ 1367.133034][ T3411] tun3: deleting peer with id 3, reason 2
[ 1367.196307][ T7903] tun4: deleting peer with id 4, reason 2
[ 1367.324331][ T3411] tun6: deleting peer with id 6, reason 2
[ 1367.324868][ T9357] tun5: deleting peer with id 5, reason 2