unregister_netdevice: waiting for GPL to become free. Usage count = 2
ref_tracker: GPL@ffff88805d7505b8 has 1/1 users at
     dev_ifsioc+0xb7c/0xe20 net/core/dev_ioctl.c:589
     dev_ioctl+0x7e2/0x1170 net/core/dev_ioctl.c:786
     sock_do_ioctl+0x226/0x2f0 net/socket.c:1236
     sock_ioctl+0x623/0x7a0 net/socket.c:1341
     vfs_ioctl fs/ioctl.c:51 [inline]
     __do_sys_ioctl fs/ioctl.c:871 [inline]
     __se_sys_ioctl+0xfd/0x170 fs/ioctl.c:857
     do_syscall_x64 arch/x86/entry/common.c:51 [inline]
     do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81
     entry_SYSCALL_64_after_hwframe+0x68/0xd2