r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCADDRT(r0, 0x890c, &(0x7f00000004c0)={0x0, {0x2, 0x0, @local={0xac, 0xa}}, {0x4, 0x0, @dev}, {0x2, 0x0, @empty=0xfffffffe}})