======================================
| [   22.614769][  T324] ip_gre: GRE over IPv4 tunneling driver
| [   22.698273][  T323] ------------[ cut here ]------------
| [ 22.700185][ T323] WARNING: CPU: 3 PID: 323 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   22.701125][  T323] Modules linked in: ip_gre gre vrf veth
[   22.702387][  T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.703090][ T323] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 22.703454][ T323] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   22.704933][  T323] RSP: 0018:ffffc90000687000 EFLAGS: 00010246
[   22.705625][  T323] RAX: 0000000000000000 RBX: ffff888004ed9000 RCX: 0000000000000001
[   22.706404][  T323] RDX: 0000000000000000 RSI: ffffffffb949b941 RDI: ffffffffb8c555e0
[   22.707175][  T323] RBP: ffffc900006870e8 R08: ffff888004ed9218 R09: 0000000000000000
[   22.707671][  T323] R10: ffffc90000687118 R11: ffffffffb9979160 R12: 1ffff920000d0e04
[   22.708366][  T323] R13: 000000000000ffe7 R14: ffffc90000687118 R15: ffff888004ed9218
[   22.709077][  T323] FS:  00007f1e0842e800(0000) GS:ffff888074037000(0000) knlGS:0000000000000000
[   22.709646][  T323] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.710260][  T323] CR2: 00007fd3e94c1000 CR3: 000000000ada5001 CR4: 0000000000772ef0
[   22.710957][  T323] PKRU: 55555554
[   22.711207][  T323] Call Trace:
[   22.711452][  T323]  <TASK>
[ 22.711618][ T323] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 22.712319][ T323] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 22.712652][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.713131][ T323] netif_set_mtu (net/core/dev.c:9652) 
[ 22.713468][ T323] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 22.713954][ T323] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 22.714202][ T323] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 22.714531][ T323] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 22.715086][ T323] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 22.715416][ T323] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 22.715822][ T323] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 22.716139][ T323] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 22.716459][ T323] rtnl_newlink_create (net/core/rtnetlink.c:3825) 
[ 22.716794][ T323] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 22.717395][ T323] ? __dev_get_by_name (net/core/dev.c:865) 
[ 22.717733][ T323] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.718067][ T323] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 22.718396][ T323] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 22.718729][ T323] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 22.719063][ T323] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 22.719395][ T323] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 22.719731][ T323] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.720066][ T323] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 22.720387][ T323] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.720719][ T323] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 22.721043][ T323] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 22.721366][ T323] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.721699][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.722034][ T323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 22.722363][ T323] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 22.722683][ T323] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 22.723021][ T323] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 22.723344][ T323] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 22.723666][ T323] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 22.724003][ T323] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 22.724324][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.724666][ T323] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 22.725032][ T323] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 22.725355][ T323] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 22.725683][ T323] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 22.726123][ T323] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 22.738747][ T323] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 22.739166][ T323] ___sys_sendmsg (net/socket.c:2670) 
[ 22.739483][ T323] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 22.739810][ T323] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 22.740209][ T323] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 22.740540][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.741098][ T323] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 22.741432][ T323] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 22.741764][ T323] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 22.742086][ T323] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 22.742443][ T323] __sys_sendmsg (net/socket.c:2700) 
[ 22.742769][ T323] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 22.743393][ T323] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 22.743734][ T323] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 22.744317][ T323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 22.744696][ T323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   22.745107][  T323] RIP: 0033:0x7f1e085fb1e7
[ 22.745447][ T323] Code: Unable to access opcode bytes at 0x7f1e085fb1bd.

Code starting with the faulting instruction
===========================================
[   22.746111][  T323] RSP: 002b:00007fff30e30de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   22.746852][  T323] RAX: ffffffffffffffda RBX: 00007fff30e31510 RCX: 00007f1e085fb1e7
[   22.747343][  T323] RDX: 0000000000000000 RSI: 00007fff30e30e50 RDI: 0000000000000005
[   22.747829][  T323] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[   22.748314][  T323] R10: 00007f1e084f8ee8 R11: 0000000000000246 R12: 00007fff30e31530
[   22.748801][  T323] R13: 00000000686e0fba R14: 0000000000499600 R15: 00007fff30e30f34
| [   30.900815][  T397] ------------[ cut here ]------------
| [ 30.901173][ T397] WARNING: CPU: 0 PID: 397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
| [   30.901818][  T397] Modules linked in: act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth
| [   30.903846][  T397] Tainted: [W]=WARN
[   30.904107][  T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.904496][ T397] RIP: 0010:netif_set_mtu_ext (./include/net/netdev_lock.h:17 ./include/net/netdev_lock.h:15 ./include/net/netdev_lock.h:25 net/core/dev.c:9610) 
[ 30.904859][ T397] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	8b 05 d7 bc 3a 02    	mov    0x23abcd7(%rip),%eax        # 0x23abcdf
   8:	85 c0                	test   %eax,%eax
   a:	0f 84 52 fe ff ff    	je     0xfffffffffffffe62
  10:	48 8d bb a0 0c 00 00 	lea    0xca0(%rbx),%rdi
  17:	be ff ff ff ff       	mov    $0xffffffff,%esi
  1c:	e8 1a 63 7b 00       	call   0x7b633b
  21:	85 c0                	test   %eax,%eax
  23:	0f 85 39 fe ff ff    	jne    0xfffffffffffffe62
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 30 fe ff ff       	jmp    0xfffffffffffffe62
  32:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  39:	fc ff df 
  3c:	4c 89 fa             	mov    %r15,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 30 fe ff ff       	jmp    0xfffffffffffffe38
   8:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   f:	fc ff df 
  12:	4c 89 fa             	mov    %r15,%rdx
  15:	48                   	rex.W
[   30.905970][  T397] RSP: 0018:ffffc900005c7000 EFLAGS: 00010246
[   30.906364][  T397] RAX: 0000000000000000 RBX: ffff888007801000 RCX: 0000000000000001
[   30.906855][  T397] RDX: 0000000000000000 RSI: ffffffffb949b941 RDI: ffffffffb8c555e0
[   30.907322][  T397] RBP: ffffc900005c70e8 R08: ffff888007801218 R09: 0000000000000000
[   30.907886][  T397] R10: ffffc900005c7118 R11: ffffffffb9979160 R12: 1ffff920000b8e04
[   30.908352][  T397] R13: 000000000000ffe7 R14: ffffc900005c7118 R15: ffff888007801218
[   30.908835][  T397] FS:  00007fbeea9da800(0000) GS:ffff888073eb7000(0000) knlGS:0000000000000000
[   30.909381][  T397] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.909787][  T397] CR2: 00007fa6fb7baa00 CR3: 000000000c18f003 CR4: 0000000000772ef0
[   30.910250][  T397] PKRU: 55555554
[   30.910484][  T397] Call Trace:
[   30.910738][  T397]  <TASK>
[ 30.910895][ T397] ? __pfx_ip_route_output_key_hash (net/ipv4/route.c:2684) 
[ 30.911287][ T397] ? __pfx_netif_set_mtu_ext (net/core/dev.c:9607) 
[ 30.911607][ T397] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.911937][ T397] netif_set_mtu (net/core/dev.c:9652) 
[ 30.912249][ T397] ? __pfx_netif_set_mtu (net/core/dev.c:9647) 
[ 30.912581][ T397] dev_set_mtu (./include/net/netdev_lock.h:30 ./include/net/netdev_lock.h:47 net/core/dev_api.c:249) 
[ 30.912827][ T397] ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1246) 
[ 30.913140][ T397] ? __pfx_ip_tunnel_newlink (net/ipv4/ip_tunnel.c:1209) 
[ 30.913455][ T397] ipgre_newlink (net/ipv4/ip_gre.c:1415 (discriminator 4)) ip_gre 
[ 30.913799][ T397] ? __pfx_ipgre_newlink (net/ipv4/ip_gre.c:1401) ip_gre 
[ 30.914186][ T397] ? __pfx_validate_linkmsg (net/core/rtnetlink.c:2660) 
[ 30.914510][ T397] ? rtnl_create_link (net/core/rtnetlink.c:3642) 
[ 30.914853][ T397] rtnl_newlink_create (net/core/rtnetlink.c:3825) 
[ 30.915166][ T397] ? __pfx_rtnl_newlink_create (net/core/rtnetlink.c:3791) 
[ 30.915468][ T397] ? __dev_get_by_name (net/core/dev.c:865) 
[ 30.915801][ T397] ? rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 30.916117][ T397] ? __pfx_rtnl_dev_get (net/core/rtnetlink.c:3404) 
[ 30.916428][ T397] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) 
[ 30.916753][ T397] ? reacquire_held_locks (kernel/locking/lockdep.c:5388) 
[ 30.917071][ T397] __rtnl_newlink (net/core/rtnetlink.c:3942) 
[ 30.917388][ T397] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) 
[ 30.917726][ T397] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 30.918046][ T397] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) 
[ 30.918349][ T397] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 30.918676][ T397] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3948) 
[ 30.918992][ T397] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) 
[ 30.919300][ T397] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 30.919622][ T397] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.919943][ T397] netlink_rcv_skb (net/netlink/af_netlink.c:2551) 
[ 30.920254][ T397] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6849) 
[ 30.920567][ T397] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2528) 
[ 30.920908][ T397] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 30.921215][ T397] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 30.921520][ T397] netlink_unicast (net/netlink/af_netlink.c:1320 net/netlink/af_netlink.c:1346) 
[ 30.921851][ T397] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1331) 
[ 30.922157][ T397] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.922468][ T397] netlink_sendmsg (net/netlink/af_netlink.c:1896) 
[ 30.922807][ T397] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1815) 
[ 30.923118][ T397] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) 
[ 30.923442][ T397] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) 
[ 30.923804][ T397] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 30.924125][ T397] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 30.924797][ T397] ___sys_sendmsg (net/socket.c:2670) 
[ 30.925320][ T397] ? kasan_record_aux_stack (mm/kasan/generic.c:548) 
[ 30.925862][ T397] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3096) 
[ 30.926545][ T397] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 30.927118][ T397] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.927654][ T397] ? __lock_acquire (kernel/locking/lockdep.c:5240) 
[ 30.928238][ T397] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 30.928802][ T397] ? __virt_addr_valid (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:953 ./include/linux/mmzone.h:2168 arch/x86/mm/physaddr.c:65) 
[ 30.929352][ T397] ? __lock_release (kernel/locking/lockdep.c:5539) 
[ 30.929930][ T397] __sys_sendmsg (net/socket.c:2700) 
[ 30.930479][ T397] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3119) 
[ 30.931173][ T397] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 30.931692][ T397] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) 
[ 30.932150][ T397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 30.932461][ T397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[   30.932878][  T397] RIP: 0033:0x7fbeeaba71e7
[ 30.933197][ T397] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0e                   	(bad)
   1:	00 f7                	add    %dh,%bh
   3:	d8 64 89 02          	fsubs  0x2(%rcx,%rcx,4)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[   30.934322][  T397] RSP: 002b:00007ffe70876228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   30.934824][  T397] RAX: ffffffffffffffda RBX: 00007ffe70876950 RCX: 00007fbeeaba71e7
[   30.935285][  T397] RDX: 0000000000000000 RSI: 00007ffe70876290 RDI: 0000000000000005
[   30.935767][  T397] RBP: 0000000000000008 R08: 00000000000000b0 R09: 0000000000000078
[   30.936224][  T397] R10: 00007fbeeaaa4ee8 R11: 0000000000000246 R12: 00007ffe70876970


Finger prints:
netif_set_mtu_ext:netif_set_mtu:dev_set_mtu:ip_tunnel_newlink:ipgre_newlink