ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2})
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0)
ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'})
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)='!', 0x1}], 0x1)