rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7}, 0xfffffffffffffe02, 0x0, 0x0)
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'vcan0\x00'})
r1 = epoll_create(0x3f9)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0))
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0)